baber/WOPTO huggingface dataset:
Patent RU-2106257-C1 (RU)
Title: Method for compaction of self-inflammable and/or explosive metal chips
Inventor: PATRIKK ZHAKK
IPC: B30B9/30
Filed: 1994-01-14
Granted: 1998-03-10
Abstract: FIELD: compaction of hazardous metal chips. SUBSTANCE: method involves charging bulk wastes into container; supplying inert gas into container so as to fill cavities between chips; closing or hermetically sealing container with closure; positioning container into sealing casing; supplying inert gas into gap around container, if required; compressing container by means of piston. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 6 cl, 2 dwg
Patent RU-2102371-C1 (RU)
Inventor: KRUPNOV V K
IPC: C07C31/08
Filed: 1995-12-07
Granted: 1998-01-20
Abstract: FIELD: technology of organic chemistry. SUBSTANCE: industrial synthetic ethyl alcohol is purified by treatment with reagent and caustic alkali. Reagent is selected from resorcinol, urea, hydroxyl amine sulfate, hydrazine hydrate, hydrazine sulfate, sodium sulfate, dimedone, soybean oil, sunflower oil at certain ratio reagent-caustic alkali ratio. Industrial purified alcohol is further boiled and distilled. Industrial synthetic ethyl alcohol is suitable for use in aerosol compounds. EFFECT: more efficient purification method. 2 tbl
Patent RU-2111200-C1 (RU)
Title: Method of preparation of higher $$$-olefins
Inventor: ZHUKOV V I
IPC: C07C2/26
Filed: 1995-12-26
Granted: 1998-05-20
Abstract: FIELD: organic synthesis. SUBSTANCE: claimed method comprises oligomerization of ethylene in the presence of catalyst system comprising zirconium oxocarboxylate $$$ wherein R is $$$ fatty acid fraction, diethylaluminium chloride and carbon tetrachloride. $$$ molar ratio is 0.3-1.25 and $$$ molar ratio is 10-20. EFFECT: improved yield of $$$ olefins and lower content of polymer by-product. 1 tbl
Patent RU-2095315-C1 (RU)
Title: Floating water-intake installation
Inventor: LUKYANOV VASILIJ I
IPC: C02F1/20
Filed: 1996-01-15
Granted: 1997-11-10
Abstract: FIELD: water treatment. SUBSTANCE: floating water-intake installation is provided with means for flotation treatment of water, deodorizer unit, water level sensors in water drain and in filter, and control unit. Flotation water- treatment means is connected with filter through pipeline. Deodorizer unit is located in filter charge layer at height   where h 1  is height of filter charge layer under deodorizer unit, m; Q productivity of water-intake installation, cu.m/h; C concentration of suspended materials in water, g/cu.m; τ filtering cycle duration, h; K j  deodorizer's coefficient of dynamic stability (0.7-0.9); S filtration area, sq.m; and G specific dirt capacity of deodorizer, g/cu.m. Installation allows not only removing suspended materials and chemicals but also provides deferrization, partial softening, and deodorization of water. EFFECT: improved quality of treated water and reduced operating costs. 4 dwg
Patent RU-2128874-C1 (RU)
Inventor: SINEL NIK ALEKSANDR IVANOVICH
IPC: H03F7/00
Filed: 1996-04-30
Granted: 1999-04-10
Abstract: FIELD: amplifying amplitude-modulated or two-position phase-keyed radio signals. SUBSTANCE: method involves regeneration of active loss with aid of controlled two-terminal network whose impedance is monitored by control signal incorporating frequency equal to double carrier of signal; reactive parameters of two-terminal network are much lower than active ones. Amplitude-modulated and phase-keyed signals are amplified by series connection of signal source current circuit to controlled two-terminal network; signal impedances of both are comparable. Adjustment of device is facilitated if phase- frequency dependence of impedance component is linear in operating frequency range. EFFECT: minimized quantity of uncontrolled parameters of two-terminal network, signal source, and load. cl, 7 dwg
Patent RU-2098924-C1 (RU)
Title: Stereo system
Inventor: AGRANOVSKIJ ALEKSANDR V
IPC: H04R5/00
Filed: 1996-06-11
Granted: 1997-12-10
Abstract: FIELD: spatial sound reproduction by means of headphones and implementing specific sound effects. SUBSTANCE: self-contained listener-head turning marker of stereo system is made in the form of radionavigation direction finder. Radiation sources of this device are fixed on listener's body and identical receiving antenna dipoles, one on each earphone of headset. Stereo system is provided with X-Y sensor of angular position of headphones in vertical plane made in the form of optically transparent frosted ball. The latter is mounted on light guide and has two pairs of photodetectors. Any turn of listener's head changes parameters of stereo effect shaping unit to save reality of reproduced acoustic space. EFFECT: improved design. 5 cl, 5 dwg
Patent RU-2117524-C1 (RU)
Title: Mixer
Inventor: DEMIDENKOV S A
IPC: B01F7/18
Filed: 1996-07-11
Granted: 1998-08-20
Abstract: FIELD: equipment for mixing liquid petroleum products of different viscosity combined with dehydration, may be used for preparing preservative oils. SUBSTANCE: mixer has immovable cylindrical housing 1 with closure 2. Tubular oil electric heaters 6 are built in housing wall. Mixer is further provided with impeller 5 mounted in lower part of shaft 3. Blades of impeller 3 are inclined at an angle of 45 deg. Mixing blades 4 are mounted on shaft 3 and faced alternatively with their faces and ridges to plane of rotation. Shaft 3 is mounted on bearings 7. Bottom opening is sealed by self-moving gland 8. EFFECT: increased efficiency and intensified mixing process, improved homogeneity of mixtures. 2 dwg
Patent RU-2114590-C1 (RU)
Title: Method for restoring aqueous humor filtration under conjunctiva from cystoid filtration cushion
Inventor: ZOLOTAREV A V
IPC: A61F9/007
Filed: 1996-07-23
Granted: 1998-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making subconjunctival puncture of cushion wall by single pierce in several points. A preparation is administered near the puncture point like 5-fluoracylline or corticosteroid. EFFECT: prevented cicatrix formation. 2 cl
Patent RU-2098280-C1 (RU)
Inventor: MIRONOV STANISLAV ALEKSEEVICH
IPC: B29D30/66
Filed: 1996-07-23
Granted: 1997-12-10
Abstract: FIELD: tyre industry. SUBSTANCE: shaper-vulcanizer uses a table with moulds secured on it; one of the moulds is a hinged one to provide for placement of the studded crude tyre in the lower part of the secured half-mould carrying the die for moulding of the tread pattern. The chucks of the feed and loading mechanism of crude studded tyres are made rotatable to provide orientation of some stud on the crude tread of the fed blank with the position of the mould die block corresponding to this stud on the tyre. A device used to transfer vertical projections of the mould blocks center to the chuck is mounted on the body of the vulcanization chamber. The chuck has also a retainer of its position after angular orientation. EFFECT: improved design. 4 dwg
Patent RU-2120035-C1 (RU)
Inventor: BATUEV GERASIM ARTEM EVICH
IPC: E21F5/04
Filed: 1996-07-30
Granted: 1998-10-10
Abstract: FIELD: mining industry. SUBSTANCE: proposed gear has body with working cylinder, pipe-line with injectors spraying water and dust suppression mechanism composed of spring-loaded piston with sealing rings and rod with washer and meniscus attached to it and mounted for reciprocating motion. Meniscus interacts with internal arm of rocker which external arm interacts with rod of spring-loaded valve whose rod carries dog that interacts with dog attached to hinge. Service water is sprayed by injectors arranged over pipe-line. Each injector is fitted with valve controlled by spring-loaded screw which nut is put on bracket and which guide is arranged on external arm of rocker. EFFECT: decreased explosion risk of mining operations. 1 cl, 6 dwg
Patent RU-2106432-C1 (RU)
Title: Device for cleaning of capillary-porous medium from contaminations
Inventor: ISAKOV DONAT ANATOL EVICH
IPC: B01D61/56
Filed: 1996-08-16
Granted: 1998-03-10
Abstract: FIELD: technology of electroosmotic cleaning of capillary-porous media; may be used, in particular, in cleaning of coils and grounds with disturbed structure from contaminations such as heavy metals, phenols, acids, oil and oil products. SUBSTANCE: device has chamber for accommodation of cleaned medium with electrodes - anode and cathode to which DC source is connected, vessel with cleaning fluid in zone of anode, and collector for spent fluid. Chamber for accommodation of medium to be cleaned is expanded in direction from cathode to anode. EFFECT: higher efficiency. 5 cl, 6 dwg
Patent RU-2106594-C1 (RU)
Inventor: BOGDANOV S F
IPC: F41F3/042
Filed: 1996-08-27
Granted: 1998-03-10
Abstract: FIELD: weaponry. SUBSTANCE: combat vehicle carries a launcher for a set of projectiles and a launcher guide control equipment connected to the on-board computer. The launching pack accommodates a device for read-out of data from projectiles connected to the on-board computer. Data on parameters influencing the dispersion of projectiles at firing are applied on the surface of projectiles. EFFECT: enhanced close pattern. 1 dwg
Patent RU-2112087-C1 (RU)
Title: Method of producing of protective coatings on aluminum and its alloys
Inventor: GNEDENKOV S V
IPC: C25D11/06
Filed: 1996-09-23
Granted: 1998-05-27
Abstract: FIELD: protection of articles from abrasive wear and high-temperature corrosion; applicable in aviation, mechanical engineering, automotive and other industries. SUBSTANCE: the offered method is realized by microarc oxidation with voltage of coating formation of 160-170 V and current density of 0.9-1.2 A/sq.cm in electrolyte based on sodium hexafluoroaluminate with electrolyte pH 9.8-10.2. Electrolyte contains the following components, g/l: sodium hexafluoroaluminate 2.0-12.0; potassium tartrate 5.0-10.0; sodium fluoride 0.5-2.0; potassium hydroxide 0.5-0.6. Formation in composition of coating of glass phase based on aluminum oxide modified with fluorine allows production of protective anticorrosive coatings possessing high microhardness and heat resistance. EFFECT: higher efficiency. 2 tbl
Patent RU-2115775-C1 (RU)
Inventor: TERTYKH LARISA IVANOVNA
IPC: C25D13/06
Filed: 1996-10-21
Granted: 1998-07-20
Abstract: FIELD: automobile and chemical industries, machine and instrument making, electrical and radio engineering. SUBSTANCE: invention refers to deposition of coats by water-solved varnish-and-paint pigmented compositions. Proposed composition includes film former - cis-polybutadiene rubber (varnish KКЧ-0125), red ferric oxide pigment, neutralizer - 25-% aqueous solution of ammonia and water with following ratio of components, mas.%: cis-polybutadiene rubber, 16.30- 17.66; red ferric oxide pigment, 1.25-2.03; 25-% aqueous solution of ammonia, 1.10- 1.19; water, the balance. Use of the composition makes it possible to manufacture coats with high anticorrosion properties such as resistance to salt in 3-% solution of NiCl amounts to 26-45 days, water resistance not less than 1200-1300 h, gasoline and oil resistance not less than 60-72 h. EFFECT: high anticorrosion characteristics. 2 tbl
Patent RU-2105591-C1 (RU)
Title: Device for separation of hydrocarbon mixtures
Inventor: ZIBERT G K
IPC: B01D3/32
Filed: 1996-11-22
Granted: 1998-02-27
Abstract: FIELD: units for separation of hydrocarbon mixtures, for instance, gas condensate; may be used in production of gasoline and diesel fuels. SUBSTANCE: device has two partially accommodated in each other fractionating columns provided with inlet and outlets of product flows. A part of upper column is located with clearance in shell installed in middle part of lower column. In this case, lower column is separated from the upper column by partition made in the form of hydroseal connected with respect to fluid with pipe unions of spraying of upper column, and one of outlets of lower column is connected with middle part of upper column through heat exchanger. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2136015-C1 (RU)
Title: Aid measuring variable magnetic field of floating craft
Inventor: BEDOV JU S
IPC: G01R33/02
Filed: 1996-12-20
Granted: 1999-08-27
Abstract: FIELD: electric measurement technology. SUBSTANCE: aid includes transmitter lowered on to floor of water area and made of three mutually orthogonal sensitive elements. Each of them is connected to proper normalizing amplifiers, converters of root-mean-square values, information displays connected in series. Aid also has orientation device two outputs of which are connected to controlling inputs of corresponding normalizing amplifiers, digital indicator of octant number, three formers, two OR-ELSE gates, two inverters and four AND circuits. Formers are coupled to proper normalizing amplifiers and OR-ELSE gates which are linked via inverters and directly to AND circuits connected to digital indicator of octants. EFFECT: determination of direction of measured magnetic induction relative to system of coordinates of controlled floating craft. 1 dwg, 1 tbl
Patent RU-2112073-C1 (RU)
Title: Cast iron
Inventor: MOTSYGIN SERGEJ VENEDIKTOVICH
IPC: C22C37/10
Filed: 1996-12-30
Granted: 1998-05-27
Abstract: FIELD: metallurgy, particular, spheroidal graphite cast iron for production of castings possessing in initial state of high ductility and strength. SUBSTANCE: the offered cast iron contains, wt.%: carbon 2.7-3,8; silicon 2.1-2.9; manganese 0.15-0.45; copper 0.1-0.35; nickel 0.4-1.0; magnesium 0.03-0.08; the balance, iron. EFFECT: balanced ratio of strength and ductility of cast iron required in manufacture of highly loaded vital parts of machines, for instance, of gear wheels. 1 tbl
Patent RU-2118562-C1 (RU)
Title: Method of preparing extra large-size artificial diamond crystals
Inventor: MIL KIN VLADIMIR PETROVICH
IPC: C30B31/06
Filed: 1997-01-27
Granted: 1998-09-10
Abstract: FIELD: artificial diamondsТ production. SUBSTANCE: carbon melt is accumulated between carbon-containing electrodes, one of them being arranged in horizontal position and the other being vertical. Melt is transferred into liquid hydrocarbon cooler disposed below the melt bath by way of breaking bath bottom, thinned from melting, under impulse excitation from pressure difference: between high pressure of compressed hydrogen in the carbon melt surface zone and low pressure in the liquid cooler zone. Increasing pressure in the latter zone is simultaneously thrown off into atmosphere. EFFECT: increased diamond size. 2 dwg
Patent RU-2120180-C1 (RU)
Title: Method of reception of multiray signals and device for its realization
Inventor: GARMONOV A V
IPC: H04B7/08
Filed: 1997-08-13
Granted: 1998-10-10
Abstract: FIELD: radio engineering, digital radio communication systems. SUBSTANCE: search for rays is conducted over interval of multiray property, search for clusters of rays presenting integrated groups of detected rays for which delay interval between any two rays adjoining by delay is less or equal to interval of search for delay is performed. Ray of maximum power is found in each cluster and is determined as principal ray of cluster and all other rays are determined as additional rays of cluster. Temporary adjustment of reference signals of rays not included in cluster and of principal rays of clusters is carried out so that maximum level of cross correlation between reference signals of rays and received signal is obtained. Temporary adjustments of reference signals of additional rays is realized so that difference of delays between signals of additional rays and reference signals of principal rays corresponding to them is maintained. Device proposed for realization of method includes L data receivers and multiplication circuits corresponding to them, circuit determining weight coefficients, adder, solving circuit, M receivers of clusters of rays and multiplication circuits corresponding to them, circuit for detection and analysis of rays, search receiver, commutator and control unit. EFFECT: improved quality of reception in cities since energy of clusters of rays is maximally extracted during reception of multiray signals. 3 cl, 15 dwg
Patent RU-2142009-C1 (RU)
Inventor: SEROGLAZOV V V
IPC: C12R1/07
Filed: 1997-09-15
Granted: 1999-11-27
Abstract: FIELD: medicine, microbiology. SUBSTANCE: invention relates to the production of stable vaccine antianthrax preparations of the high quality. Microbic population is passaged through the body of susceptible animal, analyzed culture is sown on an agar medium containing an antianthrax globulin. Medium ensures to detect toxin-forming clones. Clones are detected under the full value control of the most immunologically important determinants pag, lef, cya by method of polymerase chain reaction. Invention ensures to obtain homogeneous and high-immunogenic cultures by indices of toxin formation determinants from heterogeneous cultures of the vaccine strain STI-1 of decreased immunogenicity and to prevent possible increase of dissociation of properties of cultures at frequent resowing under nonselective conditions. EFFECT: improved method of maintenance. 3 tbl, 4 ex
Patent RU-2128837-C1 (RU)
Title: Способ оценки состояния волос
Inventor: RACHKOVSKAJA E V
IPC: G01N33/483
Filed: 1997-10-13
Granted: 1999-04-10
Abstract: Изобретение относится к области косметологии, а именно к способам сценки состояния волос, которые могут быть использованы для выбора косметических средств по уходу за волосами. Способ обеспечивает создание простого и удобного способа количественной оценки состояния волос. Оценку состояния волос проводят по количественной характеристике свойств волос, при этом осуществляют измерение информационно-значимого параметра испытуемого образца волоса и последующее определение количественной характеристики свойств волос с использованием измеренного параметра. Состояние волос оценивают по степени набухания волос в воде, при этом для измерения используют образец волоса длиной не менее 18 мм, измеряют толщину образца волоса в сухом состоянии и после предельного насыщения водой и определяют степень набухания волос в воде с использованием измеренной толщины, причем степень набухания (Н) образца волоса вычисляют по формуле      где h исх  - толщина образца волоса в сухом состоянии, мм;  h н  - толщина образца волоса после предельного насыщения водой, мм. 1 табл.
Patent RU-2146770-C1 (RU)
Title: Method for determining emission of nitrogen oxides from gas-turbine engine
Inventor: TOKAREV V V
IPC: F02C9/28
Filed: 1997-11-10
Granted: 2000-03-20
Abstract: FIELD: debugging combustion chambers of gas-turbine engine. SUBSTANCE: method involves organizing combustion zones for rich and lean fuel-air mixtures over perimeter of flame tube or in any of flame tubes of combustion chamber. Total fuel consumption required to ensure desired capacity of gas turbine in its combustion or desired draft of engine is maintained constant. Combustion products are taken off upstream of turbine at the same time measuring their temperature at atmospheric pressure and ambient temperature. Excess oxidizer and Nox concentration over perimeter of flame tube or in any of flame tubes are determined. Then Nox concentration at engine outlet is calculated at pressure and temperature corresponding to ISA conditions or at any other temperature and pressure using formula  , where ISA is international standard atmosphere; Tch is temperature within combustion chamber; Pch is pressure within combustion chamber; exp is exponential dependence; x, y, z are semi- empirical coefficients (x = 0.2540/5; y = 115-450; z = 0.8-1.2); α is excess oxidizer measured at sampling point. Method enables finding ways of reducing emission of nitrogen oxides during debugging of gas-turbine engine, verifying compliance with emission standards under all atmospheric conditions during acceptance tests, and dispensing with thermal vacuum chamber tests to verify compliance with emission standards. EFFECT: enlarged capabilities. 5 dwg
Patent RU-2125469-C1 (RU)
Title: Method of preparing pseudofilament surgery suture material showing antibacterial effect
Inventor: PLECHEV V V
IPC: A61L17/00
Filed: 1997-11-24
Granted: 1999-01-27
Abstract: FIELD: medicine, surgery. SUBSTANCE: after sterilization surgery threads are immersed in saturated spirituous solution of alcohol-soluble antibiotic or a mixture such antibiotics for 48 h. Then threads are removed from solution, dried in open air and treated with 15% glue solution "Sulfacrylate" in acetone for 1-2 min. Then threads are removed from glue and dried at the room temperature up to gluing cover polymerization. EFFECT: enhanced and prolonged antibacterial effect in tissues, monofilamentous property of material. 2 ex, 1 dwg
Patent RU-2144805-C1 (RU)
Title: Method of teeth stabilization
Inventor: TSIMBALISTOV A V
IPC: A61C8/02
Filed: 1998-05-26
Granted: 2000-01-27
Abstract: FIELD: medicine, particularly, stomatology. SUBSTANCE: method consists in that splint is made in the form of ladder-type oral clamp iron with holes for entering root canals of teeth to be stabilized; installation of pins after fixing of splint to teeth through hole in splint into root canals of teeth. EFFECT: higher stabilization reliability. 1 cl, 2 dwg
Patent RU-2135623-C1 (RU)
Title: Low-activated radioresistant steel
Inventor: GORYNIN I V
IPC: C22C38/52
Filed: 1998-06-04
Granted: 1999-08-27
Abstract: FIELD: metallurgy of steel used in nuclear power, particularly, for manufacture of nuclear reactor bodies and intrareactor equipment. SUBSTANCE: steel contains the following components, mas.%: carbon, 0.13-0.18; silicon, 0.20-0.35; manganese, 0.30-0.60; chromium, 2.0-3.5; vanadium, 0.10-0.35; tungsten, 1.0-2.0; molybdenum, 0.01-0.05; nickel, 0.01-0.1; cobalt, 0.01-0.05; copper, 0.01-0.1; aluminum, 0.01-0.1; niobium, 0.01-0.05; yttrium, 0.05-0.15; iron, the balance. In this case total content of Ni, Co, Mo, Nb and Cu amounts not more than 0.2, and (V + 0.3W)/C ratio is 3-6. Steel possesses more lower level of induced radioactivity with its more rapid drop after neutron exposure and high resistance to brittle failure under conditions of neutron radiation with preservation of high level of strength properties. EFFECT: higher efficiency. 3 tbl
Patent RU-2140077-C1 (RU)
Inventor: VASIL EV N A
IPC: G01S15/32
Filed: 1998-12-23
Granted: 1999-10-20
Abstract: Изобретение относится к прикладной акустике и может использоваться для обнаружения локальных дефектов. Достигаемый технический результат - оперативное получение объективных данных о наличии дефектов. В способе контроля звуковые волны направляют вертикально по звукопроводу к подошве шпалы, изменяют направление звука так, чтобы звук, проходя вдоль подошвы шпалы, попадал в окно приемного звукопровода, изменяют направление звуковых колебаний на вертикальное, направляя их к приемному тракту, а величину зазора определяют по степени затухания звука. Акустический зонд содержит передающий тракт с излучателем звуковых волн и приемный тракт с приемником звуковых волн и измерительным устройством. Излучатель звуковых волн акустически связан с передающим звукопроводом, в конце которого установлен под углом акустический отражатель. Приемник звуковых волн акустически связан с приемным звукопроводом, имеющим акустический отражатель, расположенный под углом к оси звукопровода. 2 н. п. и 8 з. п. ф-лы, 1 ил.
Patent RU-2156422-C1 (RU)
Title: Mechanical-draft tower
Inventor: CHAPLYGIN A V
IPC: F28F25/00
Filed: 1999-02-23
Granted: 2000-09-20
Abstract: FIELD: cooling of circulating water. SUBSTANCE: sprinkler of mechanical-draft tower is made in form of sections (no less than two) located one above other; upper section is located at angle of 90 deg relative to lower one; each plate of section has wavy shape; water distributing system is additionally provided with water distributing device including pipe located asymmetrically relative to housing and secured on supply collector; this pipe holds converging nozzles with swirlers built in them; they are made in form of four plates turned at angle of 90 deg relative to one another. EFFECT: intensification of cooling of hot water by atmospheric air. 5 dwg